Which Skillset you have to acquire for to become a freelancer

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Which Skillset you have to acquire for to become a freelancer



https://youtu.be/N-ihCxuA_P8


https://youtu.be/N-ihCxuA_P8

Location: 5Q7QHJPV+VH

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Measurement of ABCD parameters of a long transmission line with magnitude and angle.

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  Experiment: Measurement of ABCD parameters of a long transmission line with magnitude and angle. Appratus:  variable Voltage Source (Variac) 230V AC with 2-Pole S/W No of  π  sections: 4 (100Km each) value of each component: Resistance = 4 Ohm; Capacitance = 0.47 microF; Inductance: 110mH. Voltmeter: 230 V AC  (2 Nos) Ammeter: 5 A (2 Nos) Watt meter: 300V, 5A  (1 Nos) Theory: ABCD Parameters of a Two Port Network In any 4 terminal network, (i.e. linear, passive, bilateral network) the input voltage and input current can be expressed in terms of output voltage and output current. Each port has 2 terminals to connect itself to the external circuit. Thus it is essentially a 2 port or a 4 terminal circuit, having: Given to the input port PQ. Given to the output port RS. Now the ABCD parameters of the transmission line provide the link between the supply and receiving end voltages and currents, considering the circuit elements to be linear in nature. Thu...
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Measurement of ABCD parameters of a medium transmission line with magnitude and angle.

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 Power System Experiment :  Measurement of ABCD parameters of a medium transmission line with magnitude and angle. Appratus:  variable Voltage Source (Variac) 230V AC with 2-Pole S/W No of  π sections: 2 (100Km each) value of each component: Resistance = 4 Ohm; Capacitance = 0.47 microF; Inductance: 110mH. Voltmeter: 230 V AC  (2 Nos) Ammeter: 5 A (2 Nos) Watt meter: 300V, 5A  (1 Nos) Theory: Medium Transmission Line A transmission line having a length of more than 80 kms but less than 250 kms is considered as a medium transmission line. The parameters (Resistance, Inductance, and Capacitance) are distributed uniformly along the line. For a  medium transmission line, charging current is appreciable and due to the length of the line the shunt admittance plays a significant role in the calculation of the effective parameters of the line. The shunt admittance and series impedance are considered as a lumped parameter of the medium transmission line. T...
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Performance study of the effect of VAR compensation using capacitor bank on the transmission line.

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 Experiment:  Performance study of the effect of VAR compensation using capacitor bank on the transmission line. Apparatus :  variable Voltage Source (Variac) 230V AC with 2-Pole S/W Transmission line model of  π  sections:  (100Km each) value of each component: Resistance = 4 Ohm; Capacitance = 0.47 microF; Inductance: 110mH. Voltmeter: 230 V AC (2 Nos) Ammeter: 5 A (2 Nos) Theory: Power system supply or consumes both active and reactive power. While it is the Active power that contributes to the energy consumed or transmitted, reactive power does not contribute to the energy. Reactive power is either generated or consumed in almost every component of the system. Reactive power compensation is defined as the management of reactive power to improve the performance of AC systems. Why reactive power compensation is required? 1. To maintain the voltage profile 2. To reduce the equipment loading 3. To reduce the losses 4. To economics 5. To Improve P...
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